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Commit 9e1966b7 by Leyuan Wang Committed by Tianqi Chen
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barrier fence added for warp mem (#1174)

parent f7d9d7e8
Showing with 1 additions and 0 deletions
python/tvm/build_module.py
......@@ -454,6 +454,7 @@ def build(sch,
if current_build_config().detect_global_barrier:
func = ir_pass.ThreadSync(func, "global")
func = ir_pass.ThreadSync(func, "shared")
func = ir_pass.ThreadSync(func, "warp")
warp_size = target.thread_warp_size
func = ir_pass.LowerThreadAllreduce(func, warp_size)
fsplits = [s for s in ir_pass.SplitHostDevice(func)]
......
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